13120906

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{1069}}^1$

素因数の和:1126

約数の個数: 24

約数和(自身を含む): 22014180

約数和(自身を除く): 8893274

約数列:

[1, 2, 17, 19, 34, 38, 323, 361, 646, 722, 1069, 2138, 6137, 12274, 18173, 20311, 36346, 40622, 345287, 385909, 690574, 771818, 6560453, 13120906]

約数ペア:

[(1, 13120906), (2, 6560453), (17, 771818), (19, 690574), (34, 385909), (38, 345287), (323, 40622), (361, 36346), (646, 20311), (722, 18173), (1069, 12274), (2138, 6137)]